/*============================================================================
 * Copyright 2009 VMware Inc.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 
 * use this file except in compliance with the License. You may obtain a copy 
 * of the License at: http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
 * License for the specific language governing permissions and limitations 
 * under the License.
 ============================================================================*/

package com.vmware.vcloud.rest;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
 * @author Steve Jin (sjin@vmware.com)
 */

public class StreamUtil 
{
	  public static StringBuffer readStream(InputStream is) throws IOException
	  {
	    StringBuffer sb = new StringBuffer();
	    BufferedReader in = new BufferedReader(new InputStreamReader(is));
	    String lineStr;
	    while ((lineStr = in.readLine()) != null) 
	    {
	      sb.append(lineStr);
	    }
	    in.close();
	    return sb;
	  }
}
